Olson Technology OTOHP-FTX User Manual

Page 4

OPERATION PANEL DESCRIPTION (CONT.)

7. Down:
8

Set:

9. Exit:
10 Handle: Used to handle the module when being installed or uninstalled
11 Heat dissipation hole:Air flow out of this hole dissipates the heat.
12 TP:
13 Thumbscrew: Fixes the module to the chassis.
14. 30-pin Connector:

Push button, selects function or parameter setting.

Push button, confirm function or parameter setting selection.

Push button, exit certain operation mode

Test point for RF output, F type male connector

Provides power and signals to the chassis backplane, connector

typeismale.

15. Optical Output Port: Port for optical output, connector type is SC/APC.
16. Narrowcast In RF Port: Narrowband RF input, connector type is F female.
17. Broadcast In RF Port: Broadband RF input connector type is F female.

Inspect for bent pins on the backplane connector at the rear of the module
Straighten any bent pins before installing the module

Gently insert each module into a slot in the front of the chassis Be careful to align
the metal guide rails on the top and bottom of the module with the nylon guides in
the interior of the chassis housing

3. Tighten the captive thumbscrew on the front of the module

4. Repeat Steps 1 through 3 to install the remaining modules in the chassis
5. Ensure that the correct RF level is being applied at the associated forward path

transmitter CAUTION: Input RF power levels lower than +11dBmV/per channel
can reduce the RF performance of the transmitter module.

Connect the RF cabling to the appropriate RF IN connector on the rear panel
Note: The narrowband input level should be 12dB higher than the input level of
broadband. Ensure the frequencies are not the same when both narrowband and
broadband inputs are being used.

INSTALLATION

Note: If the power supply turns on after the OTOHP-FTX 1310nm optical transmitter is
inserted, the Display LED will flash for 5 seconds, indication the transmitter is self-
checking.